Function copy_positional_args_to_kwargs

numpy/core/src/umath/override.c:171–200

static int
copy_positional_args_to_kwargs(const char **keywords,
        PyObject *const *args, Py_ssize_t len_args,
        PyObject *normal_kwds)
{
    for (Py_ssize_t i = 0; i < len_args; i++) {
        if (keywords[i] == NULL) {
            /* keyword argument is either input or output and not set here */
            continue;
        }
        if (NPY_UNLIKELY(i == 5)) {
            /*
             * This is only relevant for reduce, which is the only one with
             * 5 keyword arguments.
             */
            static PyObject *NoValue = NULL;
            assert(strcmp(keywords[i], "initial") == 0);
            npy_cache_import("numpy", "_NoValue", &NoValue);
            if (args[i] == NoValue) {
                continue;
            }
        }

        int res = PyDict_SetItemString(normal_kwds, keywords[i], args[i]);
        if (res < 0) {
            return -1;
        }
    }
    return 0;
}

/*
 * Check a set of args for the `__array_ufunc__` method.  If more than one of